Robtex

Up: 85.239.240.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 85.239.248.0/22
Down right: 85.239.252.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
85.239.250.2	A	fred.netway.cz
85.239.251.26	PTR	assigned-85-239-251-26.casablanca.cz
85.239.251.26	A	havana.pavilonricany.cz
85.239.251.66	PTR	mx.surfarena.cz.surfarena.cz
85.239.251.66	A	www.surfarena.cz
85.239.251.66	A	surfarena.info
85.239.251.102	A	gateway.schmitt-praha.cz
85.239.251.102	A	schmitt.goodtime.cz
85.239.251.190	A	mail.zdeneksklenar.cz
85.239.252.2	PTR	genesis.greenhost.cz
85.239.252.2	A	vhprospekt.cz
85.239.252.2	A	www.mega-pujcky.cz
85.239.252.53	A	feedo.com.ua
85.239.252.53	A	kiido.sk
85.239.252.53	A	feedo.sk
85.239.252.64	PTR	net-85-239-252-64.casablanca.cz
85.239.252.65	PTR	zhost.zonio.net
85.239.252.65	A	zonio.net
85.239.252.65	A	moucha.cc
85.239.252.66	PTR	server.1bit.cz
85.239.252.67	PTR	assigned-85-239-252-67.casablanca.cz
85.239.252.81	PTR	assigned-85-239-252-81.casablanca.cz
85.239.252.81	A	sklo-jap.cz
85.239.252.82	PTR	unassigned-85-239-252-82.casablanca.cz
85.239.252.82	A	comfort-residence.cz
85.239.252.82	A	project-atelier.eu
85.239.252.83	PTR	assigned-85-239-252-83.casablanca.cz
85.239.252.177	PTR	unassigned-85-239-252-177.casablanca.cz
85.239.252.177	A	001.lyfle.com
85.239.252.225	PTR	unassigned-85-239-252-225.casablanca.cz
85.239.253.39	A	jyxo.eu
85.239.254.3	PTR	unassigned-85-239-254-3.netway.cz
85.239.254.9	PTR	unassigned-85-239-254-9.netway.cz
85.239.254.10	PTR	unassigned-85-239-254-10.netway.cz
85.239.254.11	PTR	unassigned-85-239-254-11.netway.cz
85.239.254.18	PTR	mail.autoport.cz
85.239.254.19	PTR	assigned-85-239-254-19.netway.cz
85.239.254.26	PTR	assigned-85-239-254-26.netway.cz
85.239.254.33	PTR	unassigned-85-239-254-33.netway.cz
85.239.254.51	PTR	gw2.satdsl.cz
85.239.254.53	PTR	gw4.satdsl.cz
85.239.254.114	PTR	unassigned-85-239-254-114.casablanca.cz
85.239.254.160	PTR	net-85-239-254-160.casablanca.cz
85.239.254.184	PTR	unassigned-85-239-254-184.netway.cz
85.239.254.195	PTR	assigned-85-239-254-195.netway.cz
85.239.254.200	PTR	unassigned-85-239-254-200.netway.cz
85.239.254.200	A	www.brutowave.com
85.239.254.202	PTR	unassigned-85-239-254-202.netway.cz
85.239.254.203	PTR	unassigned-85-239-254-203.netway.cz
85.239.254.226	PTR	unassigned-85-239-254-226.casablanca.cz
85.239.254.233	A+PTR	clkp5.clkpraha.cz
85.239.254.242	A	worldopinion.eu
85.239.254.242	A	mail.studentdating.cz
85.239.254.242	A	arzinger.eu
85.239.254.248	PTR	net-85-239-254-248.casablanca.cz
85.239.254.251	PTR	bcast-85-239-254-251.casablanca.cz
85.239.255.116	A	skillr.com